//
// DotNetNuke - http://www.dotnetnuke.com
// Copyright (c) 2002-2010
// by Perpetual Motion Interactive Systems Inc. ( http://www.perpetualmotion.ca )
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//

using System;
using System.Data;
namespace DotNetNuke.Services.Tokens
{
	public class DataRowPropertyAccess : IPropertyAccess
	{
		DataRow dr;
		public DataRowPropertyAccess(DataRow row)
		{
			dr = row;
		}
		public string GetProperty(string strPropertyName, string strFormat, System.Globalization.CultureInfo formatProvider, Entities.Users.UserInfo AccessingUser, Scope AccessLevel, ref bool PropertyNotFound)
		{
			if (dr == null)
				return string.Empty;
			object valueObject = dr[strPropertyName];
			string OutputFormat = strFormat;
			if (string.IsNullOrEmpty(strFormat))
				OutputFormat = "g";
			if (valueObject != null) {
				switch (valueObject.GetType().Name) {
					case "String":
						return PropertyAccess.FormatString(Convert.ToString(valueObject), strFormat);
					case "Boolean":
						return (PropertyAccess.Boolean2LocalizedYesNo(Convert.ToBoolean(valueObject), formatProvider));
					case "DateTime":
					case "Double":
					case "Single":
					case "Int32":
					case "Int64":
						return (((IFormattable)valueObject).ToString(OutputFormat, formatProvider));
					default:
						return PropertyAccess.FormatString(valueObject.ToString(), strFormat);
				}
			} else {
				PropertyNotFound = true;
				return string.Empty;
			}
		}
		public CacheLevel Cacheability {
			get { return CacheLevel.notCacheable; }
		}
	}
}
